62.—(1) A person shall not, without due authority, affix or attempt to affix any placard, advertisement, notice, list, document, board, or thing, in or on, or paint or tar, any post office, post office letter box, telegraph post, or other property belonging to or used by or on behalf of the Postmaster-General, and shall not in any way disfigure any such office, box, post, or property.

(2) If any person acts in contravention of this section, he shall be liable on summary conviction to a fine not exceeding forty shillings.